package 异常处理.练习;

/**
 * @Projectname java_based
 * @Filename EcDef
 * @Author an
 * @Data 2022/7/8 9:40
 * @Description TODO
 */
//自定义异常类
public class EcDef extends Exception {

    static final long serialVersionUID = -33875164229948L;

    public EcDef() {

    }

    public EcDef(String msg) {
        super(msg);
    }
}
